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. 2017 May 23;54(7):2077–2084. doi: 10.1007/s13197-017-2646-0

Table 3.

Peroxide value (mequiv. O₂/kg) of soybean oil containing genistein, diadzein, TBHQ and extracts at different concentrations

Antioxidant	Time (day)
Antioxidant	0	1	5	9	13
Blank	0.79 ± 0.13^r	0.82 ± 0.06^r	71.54 ± 1. 3^fg	218.1 ± 2.13^a	181.18 ± 2.48^b
G50	0.79 ± 0.13^r	1.99 ± 0.8^r	45.25 ± 1.78^h–k	111.48 ± 2.39^d	45.15 ± 2.95^h–k
G100	0.79 ± 0.13^r	0.76 ± 0.15^r	38.34 ± 1.85^j–m	143.95 ± 2.42^c	207.02 ± 2.04^a
G150	0.79 ± 0.13^r	0.59 ± 0.1^r	21.86 ± 1.34^n–q	29.91 ± 1.71^k–n	180.96 ± 2.05^b
D50	0.79 ± 0.13^r	0.95 ± 0.06^r	31.09 ± 1.2^j–n	55.64 ± 1.6^hi	90.43 ± 1.97^e
D100	0.79 ± 0.13^r	0.86 ± 0.11^r	22.89 ± 1.2^m–p	56.93 ± 1.6^gh	91.61 ± 2.21^e
D150	0.79 ± 0.13^r	0.72 ± 0.11^r	18.43 ± 1.96^n–q	41 ± 1.28^i–l	82.7 ± 1.42^ef
T200	0.79 ± 0.13^r	0.83 ± 0.55^r	26.87 ± 2.61^I–o	80.5 ± 1.7^ef	89.7 ± 1.55^e
E50	0.79 ± 0.13^r	0.49 ± 0.0^r	25.76 ± 2.15^I–P	33.57 ± 1.91^j–n	30.32 ± 1.1^k–n
E100	0.79 ± 0.13^r	0.56 ± 0.06^r	13.69 ± 1.08^o–r	26.93 ± 1.5^I–o	32.64 ± 1.29^j–n
E150	0.79 ± 0.13^r	0.42 ± 0.05^r	7.3 ± 0.13^qr	21.02 ± 1.42^n–q	26.52 ± 1.32^I–o
E200	0.79 ± 0.13^r	0.7 ± 0.01^r	10.52 ± 0.5^pqr	46.3 ± 1.32^hij	48.37 ± 1.59^h–k

Values are mean ± SD. Values with the same superscript letter for each parameter are not statistically significant at the 5% level